<template>
  <div class="wrapper">
    <!-- header部分 -->
    <header>
      <p>确认订单</p>
    </header>

    <!-- 订单信息部分 -->
    <div class="order-info">
      <h5>订单配送至：</h5>
      <div class="order-info-address" @click="toUserAddress()">
        <p>{{ address.address }}</p>
        <i class="fa fa-angle-right"></i>
      </div>
      <p>
        {{ address.contactName }}
        <i v-show="address.contactSex == 1">先生</i>
        <i v-show="address.contactSex == 0">女士</i>
        {{ address.contactTel }}
      </p>
    </div>

    <!-- 订单明细部分 -->
    <ul class="order-detailed">
      <li v-for="item in cartArray">
        <div class="order-detailed-left">
          <img :src="item.food.foodImg" />
          <p>{{ item.food.foodName }} x {{ item.quantity }}</p>
        </div>
        <p>&#165;{{ item.food.foodPrice }}</p>
      </li>
    </ul>
    <div class="order-deliveryfee">
      <p>配送费</p>
      <p>&#165;{{ this.business.deliveryPrice }}</p>
    </div>

    <!-- 合计部分 -->
    <div class="total">
      <div class="total-left">&#165;{{ totalPrice }}</div>
      <div class="total-right" @click="createOrder()">去支付</div>
    </div>
  </div>
</template>
<script>
export default {
  data() {
    return {
      businessId: this.$route.query.businessId,
      business: {},
      user: {
        userId: "",
      },
      cartArray: [],
      addressArray: [],
      address: {},
      daId: this.$route.query.daId,
      orderId: 0,
    };
  },
  created() {
    //获取user信息
    this.user = this.$getSessionStorage("user");
    //根据userID获取送货地址
    this.$axios
      .post(
        "DeliveryAddressController/listDeliveryAddressByUserId",
        this.$qs.stringify({
          userId: this.user.userId,
        })
      )
      .then((response) => {
        console.log(response.data);
        this.addressArray = response.data;
        this.$setSessionStorage("addressArray", this.addressArray);
        this.address = this.$getSessionStorage("addressArray")[0];
      })
      .catch((error) => {
        console.log(error);
      });
    //根据daId获取送货地址
    if (this.daId != null) {
      this.$axios
        .post(
          "DeliveryAddressController/getDeliveryAddressById",
          this.$qs.stringify({
            daId: this.daId,
          })
        )
        .then((response) => {
          console.log(response.data);
          this.address = response.data;
        })
        .catch((error) => {
          console.log(error);
        });
    }
    //根据userID和businessID获取购物车
    this.$axios
      .post(
        "CartController/listCart",
        this.$qs.stringify({
          userId: this.user.userId,
          businessId: this.businessId,
        })
      )
      .then((response) => {
        console.log(response.data);
        this.cartArray = response.data;
      })
      .catch((error) => {
        console.log(error);
      });
    //根据businessID获取配送费
    this.$axios
      .post(
        "BusinessController/getBusinessById",
        this.$qs.stringify({
          businessId: this.businessId,
        })
      )
      .then((response) => {
        console.log(response.data);
        this.business = response.data;
      })
      .catch((error) => {
        console.log(error);
      });
  },
  methods: {
    toUserAddress() {
      this.$router.push({
        path: "/userAddress",
        query: {
          businessId: this.businessId,
        },
      });
    },
    toPayment() {
      this.$router.push({
        path: "/payment",
        query: {
          orderId: this.orderId,
        },
      });
    },
    createOrder() {
      //生成订单
      this.$axios
        .post(
          "OrdersController/createOrders",
          this.$qs.stringify({
            businessId: this.businessId,
            userId: this.user.userId,
            daId: this.address.daId,
            orderTotal: this.totalPrice,
          })
        )
        .then((response) => {
          console.log(response.data);
          this.orderId = response.data;
          this.toPayment();
        })
        .catch((error) => {
          console.log(error);
        });
      //跳转页面
    },
  },
  computed: {
    totalPrice: function () {
      let totalPrice = 0;
      for (let cart of this.cartArray) {
        totalPrice += cart.food.foodPrice * cart.quantity;
      }
      totalPrice += this.business.deliveryPrice;
      return totalPrice;
    },
  },
};
</script>
<style scoped>
/****************** 总容器 ******************/
.wrapper {
  width: 100%;
  height: 100%;
}

/****************** header部分 ******************/
.wrapper header {
  width: 100%;
  height: 12vw;
  background-color: #0097ff;
  color: #fff;
  font-size: 4.8vw;

  position: fixed;
  left: 0;
  top: 0;
  z-index: 1000;

  display: flex;
  justify-content: center;
  align-items: center;
}

/****************** 订单信息部分 ******************/
.wrapper .order-info {
  /*注意这里，不设置高，靠内容撑开。因为地址有可能折行*/
  width: 100%;
  margin-top: 12vw;
  background-color: #0097ef;
  box-sizing: border-box;
  padding: 2vw;
  color: #fff;
}
.wrapper .order-info h5 {
  font-size: 3vw;
  font-weight: 300;
}
.wrapper .order-info .order-info-address {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;

  font-weight: 700;
  user-select: none;
  cursor: pointer;
  margin: 1vw 0;
}
.wrapper .order-info .order-info-address p {
  width: 90%;
  font-size: 5vw;
}
.wrapper .order-info .order-info-address i {
  font-size: 6vw;
}
.wrapper .order-info p {
  font-size: 3vw;
}

.wrapper h3 {
  box-sizing: border-box;
  padding: 3vw;
  font-size: 4vw;
  color: #666;
  border-bottom: solid 1px #ddd;
}

/****************** 订单明细部分 ******************/
.wrapper .order-detailed {
  width: 100%;
}
.wrapper .order-detailed li {
  width: 100%;
  height: 16vw;
  box-sizing: border-box;
  padding: 3vw;
  color: #666;

  display: flex;
  justify-content: space-between;
  align-items: center;
}
.wrapper .order-detailed li .order-detailed-left {
  display: flex;
  align-items: center;
}
.wrapper .order-detailed li .order-detailed-left img {
  width: 10vw;
  height: 10vw;
}
.wrapper .order-detailed li .order-detailed-left p {
  font-size: 3.5vw;
  margin-left: 3vw;
}
.wrapper .order-detailed li p {
  font-size: 3.5vw;
}
.wrapper .order-deliveryfee {
  width: 100%;
  height: 16vw;
  box-sizing: border-box;
  padding: 3vw;
  color: #666;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 3.5vw;
}

/****************** 订单合计部分 ******************/
.wrapper .total {
  width: 100%;
  height: 14vw;

  position: fixed;
  left: 0;
  bottom: 0;

  display: flex;
}
.wrapper .total .total-left {
  flex: 2;
  background-color: #505051;
  color: #fff;
  font-size: 4.5vw;
  font-weight: 700;
  user-select: none;

  display: flex;
  justify-content: center;
  align-items: center;
}
.wrapper .total .total-right {
  flex: 1;
  background-color: #38ca73;
  color: #fff;
  font-size: 4.5vw;
  font-weight: 700;
  user-select: none;
  cursor: pointer;

  display: flex;
  justify-content: center;
  align-items: center;
}
</style>
